Explanation:
Yes to show the storm is getting close
Cactus Ridge is the largest high school in the state
Themselves.
The cue here is fight. Since the fight verb presents itself as plural then we should use themselves to satisfy correctly the sentence. Moreover, the use of itself is when the subject is singular.
For example,
The chair moved by itself which was a spooky gesture.
Well, the answer it 40.895 but I have no idea what compatible numbers are. There's a thing called "Google" ya know.